Windshield Lamination Process

The film spread on the middle of two pieces of glass.

Windshield lamination process.

7 after laminating the windshield is ready to be assembled with plastic moldings so it can be installed on the car. Keep the glass clear and put it in the machine the machine takes the glass up. Delamination is when the laminate pvb seperates from one or both pieces of glass in the windshield. What are windshields made of the essential components of windshield glass are silica sand sio2 soda ash na2 co3 dolomite camg co3 2 limestone caco3 and cullet.

Usually it will look like an air pocket or bubble in the glass. The windshield glass in your car is made of laminated glass which is designed to offer highest levels of safety in the event of a crash. Windshields are made from a lamination process. Because of its strength laminated glass can keep occupants inside the car during an accident.

First the peripheral section of the windshield is set in a predetermined position in a mold cavity. The laminated glass is made up of two pieces of glass with a thin layer of vinyl between them. If it s aound damage in the glass when visible it typically looks like a daisy or flower effect around the damage. Known as glass encapsulation this assembly process is usually done at the glass manufacturer.

The lamination process is in key role in complete windshield production unit performance and its results and quality are directly linked with bending and pre processing activities. An air bag deploys with incredible speed 1 30th of a second and can withstand 2 000 pounds 907 kilograms of force. Some windshield issues and the lamination process 982321 the manufacture of windshields is a complicated process that combines a relative large number of both continuous and batch operations. Laminated glass is a type of safety glass that holds together when shattered in the event of breaking it is held in place by an interlayer typically of polyvinyl butyral pvb ethylene vinyl acetate eva or thermoplastic polyurethane tpu between its two or more layers of glass.

Thus if a defective windshields is manufactured it may not be easy to quickly decide on the root cause of the problem. The lamination process bonds two pieces of glass together using a plastic interlayer sheet giving a stronger structure that is harder to break. 2 wait for the second piece of glass and then the first piece of the bottom and calibration. The windshield has to absorb both the speed and force of the air bag in order to protect the passenger in an accident.

Laminated glass is now considered the safest type of auto glass and is actually required by law in many countries including the united states.